Value Collection 144429606390000 Chucking Reamer Hss

Product Description

The VALUE COLLECTION 144429606390000 is a chucking reamer designed for precision hole finishing in metal fabrication and machining operations. Built from high-speed steel (HSS) with a bright, uncoated finish, this reamer delivers a 0.6390-inch cutting diameter and is suited for use in CNC machining centers, lathes, and drill presses. The straight-cylindrical shank seats securely in standard chuck-style toolholders. Eight straight flutes provide consistent chip evacuation and a clean, accurate bore finish. Right-hand cutting direction is standard for conventional clockwise spindle rotation. This tool is a go-to for machinists and toolroom technicians requiring tight-tolerance hole sizing.

This chucking reamer is applied in general machining environments where a final-pass finishing reamer is needed to bring a drilled or bored hole to a precise diameter. It is appropriate for use in both manual and CNC setups across job shops, maintenance facilities, and production machining operations. The 0.6390-inch diameter falls within the 0.5000 to 0.6999-inch reamer diameter range, making it a mid-range size for common bore finishing work in steel, aluminum, cast iron, and similar machinable materials.

Key Features

• 0.6390-inch cutting diameter for precision hole finishing
• High-speed steel (HSS) construction for durability across a range of machinable metals
• 8 straight flutes for uniform chip removal and consistent surface finish
• Straight-cylindrical shank compatible with standard chuck-style toolholders
• Right-hand cutting direction for conventional spindle rotation
• Bright, uncoated finish suitable for general-purpose machining applications

Compatibility

Designed as an OEM-style chucking reamer for use in standard chuck-style toolholding systems on lathes, drill presses, and CNC machining centers requiring a 0.6390-inch finish reamer.

Installation Notes

Installation is performed by qualified machinists or toolroom technicians. Ensure the machine spindle is fully stopped and locked out before loading or removing the reamer. Seat the straight-cylindrical shank fully and evenly in the chuck to prevent runout. Use appropriate cutting fluid for the workpiece material to extend tool life and maintain hole quality.